P-5

Ancillary Services Prices, Day Ahead Market

01/03/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:004.863.380.025.51.50.020.025.5
01:003.613.380.024.470.250.020.024.47
02:003.613.380.024.50.250.020.024.5
03:003.613.380.027.750.250.020.027.75
04:003.613.380.027.750.250.020.027.75
05:004.83.380.0213.151.440.020.0213.15
06:003.63.370.0224.850.250.020.0224.85
07:0010.33.350.052070.050.0520
08:008.241.30.062070.060.0620
09:0010.33.350.052070.050.0520
10:0010.33.350.052070.050.0520
11:0010.313.360.052070.050.0520
12:0010.33.350.052070.050.0520
13:00103.060.062070.060.0620
14:00103.060.062070.060.0620
15:00103.060.062070.060.0620
16:0010.333.380.052070.050.0520
17:0024.664.010.0639.970.060.0639.9
18:0016.474.010.062070.060.0620
19:0010.43.450.052070.050.0520
20:0010.583.630.052070.050.0520
21:008.221.280.062070.060.0620
22:004.851.280.066.93.630.060.066.9
23:002.141.910.025.940.250.020.025.94